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- The Double Rainbow Dragon was released on June 4, 2013, along with the Rainbow Fountain.
- The Double Rainbow Dragon has the longest breeding time among all dragons.
- The Double Rainbow Dragon is the first dragon to have two heads facing opposite directions and no tail.
- The Double Rainbow Dragon baby is the first baby dragon that is able to spin its head.
- On November 30, 2013, the Double Rainbow Dragon, was listed on sale at a reduced price for a limited period of time.
- The Double Rainbow Dragon's sale ended approximately one hour later when the price rose from 625 to 3,125 gems.
- On March 17, 2017, The Double Rainbow Dragon was listed on sale at a reduced price for a limited period of time.
- The Double Rainbow Dragon's sale ended on March 20, 2017, when the price rose from 1,562 to 3,125 gems.